Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

Deer Park, Deer Park Airport (KDEW)

Lat: 47.97417°NLon: 117.42833°WElev: 2205.0ft.

Clear

36°F

2°C

Humidity 55%
Wind Speed NE 13 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 21 Feb 11:35 AM PST
Extended Forecast for

Deer Park WA

  • Today

    Today: Mostly cloudy, with a high near 41. Northeast wind 9 to 11 mph.

    High: 41 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 29. Northeast wind 8 to 10 mph.

    Low: 29 °F

    Cloudy

  • Sunday

    Sunday: A chance of rain and snow between 10am and 1pm, then rain.  Snow level rising to 3400 feet in the afternoon. High near 48. Northeast wind around 6 mph becoming southeast in the afternoon.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 48 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain.  Low around 36. Southeast wind 3 to 5 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain

  • Monday

    Monday: Rain.  Snow level 4700 feet. High near 44. South wind around 6 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Rain

  • Monday Night

    Monday Night: Rain.  Low around 37. Chance of precipitation is 90%.

    Low: 37 °F

    Rain

  • Tuesday

    Tuesday: Rain likely, mainly before 4pm.  Snow level 4400 feet. Mostly cloudy, with a high near 45. Chance of precipitation is 70%.

    High: 45 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 10pm.  Snow level 3200 feet lowering to 2200 feet after midnight . Partly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A slight chance of snow before 1pm, then a slight chance of rain and snow between 1pm and 4pm, then a slight chance of rain after 4pm.  Partly sunny, with a high near 43. Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 41. Northeast wind 9 to 11 mph.
Tonight
Cloudy, with a low around 29. Northeast wind 8 to 10 mph.
Sunday
A chance of rain and snow between 10am and 1pm, then rain. Snow level rising to 3400 feet in the afternoon. High near 48. Northeast wind around 6 mph becoming southeast in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
Rain. Low around 36. Southeast wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain. Snow level 4700 feet. High near 44. South wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain. Low around 37. Chance of precipitation is 90%.
Tuesday
Rain likely, mainly before 4pm. Snow level 4400 feet. Mostly cloudy, with a high near 45. Chance of precipitation is 70%.
Tuesday Night
A chance of rain and snow before 10pm. Snow level 3200 feet lowering to 2200 feet after midnight . Partly cloudy, with a low around 29. Chance of precipitation is 30%.
Wednesday
A slight chance of snow before 1pm, then a slight chance of rain and snow between 1pm and 4pm, then a slight chance of rain after 4pm. Partly sunny, with a high near 43. Chance of precipitation is 20%.
Wednesday Night
A slight chance of rain before 7pm, then a slight chance of rain and snow between 7pm and 1am, then a slight chance of snow after 1am. Snow level 2300 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.
Thursday
A chance of rain and snow. Snow level rising to 3100 feet in the afternoon. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.
Thursday Night
A chance of rain and snow. Snow level 3100 feet lowering to 2400 feet after midnight . Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Friday
A chance of rain and snow. Snow level rising to 2700 feet in the afternoon. Partly sunny, with a high near 46. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Deer Park WA
 47.96°N 117.41°W (Elev. 2169 ft)
8:58 am PST Feb 21, 2026
11am PST Feb 21, 2026-6pm PST Feb 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database